<!doctype html>
<html lang="en">
<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.4.1/dist/css/bootstrap.min.css"
          integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">

    <title>Go Web1</title>
    <style>
        body {
            padding-top: 100px;
        }

        .main-body > .row {
            margin-top: 30px;
            margin-bottom: 30px;
        }
        .message-box{
            padding: 30px;
        }
    </style>
</head>
<body>

<div class="container-xl main-body border">
    <div class="row message-row">
        <div class="col ">
            <!--消息显示框框-->
            <div class="container-fluid border message-box">
                <div class="row">
                    <div class="col">
                        <p class="text-muted text-center">欢迎使用。</p>
                    </div>
                </div>
            </div>

        </div>
        <div class="col-2 border">
            <h1>在线用户列表：</h1>

            <ul class="list-group user-list">
                <!--显示用户列表-->
            </ul>
        </div>
    </div>

    <div class="row ">
        <div class="col">
            <!--消息输入框-->
            <textarea class="form-control" id="message" rows="3"></textarea>

        </div>
    </div>
    <div class="row">
        <div class="col">
            <!--发送按钮-->
            <button type="submit" id="send-but" class="btn btn-primary">Send</button>
        </div>
    </div>

</div>

<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://cdn.jsdelivr.net/npm/jquery@3.4.1/dist/jquery.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>

<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"
        integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo"
        crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.4.1/dist/js/bootstrap.min.js"
        integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6"
        crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.15/lodash.min.js" integrity="sha256-VeNaFBVDhoX3H+gJ37DpT/nTuZTdjYro9yBruHjVmoQ=" crossorigin="anonymous"></script>
<script src="index.js" type="application/javascript"></script>

</body>
</html>